Display unit



FIG. 1 is a perspective view of a display unit;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another perspective view thereof.

The broken lines illustrate unclaimed subject matter only and form no part of the claimed design. 

The ornamental design for a display unit, as shown and described. 